diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index c6e1a11..7dda38a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     container: pandoc/latex
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install mustache (to update the date)
         run: apk add ruby && gem install mustache
       - name: creates output
@@ -19,8 +19,8 @@ jobs:
           API_TOKEN_GITHUB: ${{ secrets.AUTO_ACTIONS }}
         with:
           source-directory: 'output'
-          destination-github-username: grayashh
-          destination-repository-name: ausgcon2024
+          destination-github-username: 'grayashh'
+          destination-repository-name: 'ausgcon2024'
           user-email: ${{ secrets.EMAIL }}
           commit-message: ${{ github.event.commits[0].message }}
           target-branch: main